KR970705306A - 이미지 데이터 압축 노이즈의 감소방법 및 그 장치(method and apparatus for reduction of image data compression noise) - Google Patents

이미지 데이터 압축 노이즈의 감소방법 및 그 장치(method and apparatus for reduction of image data compression noise) Download PDF

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Publication number
KR970705306A
KR970705306A KR1019970700220A KR19970700220A KR970705306A KR 970705306 A KR970705306 A KR 970705306A KR 1019970700220 A KR1019970700220 A KR 1019970700220A KR 19970700220 A KR19970700220 A KR 19970700220A KR 970705306 A KR970705306 A KR 970705306A
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South Korea
Prior art keywords
image
matrix
filtered
data
term
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KR1019970700220A
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English (en)
Korean (ko)
Inventor
스티븐 알. 레우만
Original Assignee
막카로니 가에타노 디.
폴라로이드 코오포레이션
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Application filed by 막카로니 가에타노 디., 폴라로이드 코오포레이션 filed Critical 막카로니 가에타노 디.
Publication of KR970705306A publication Critical patent/KR970705306A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
KR1019970700220A 1995-05-15 1996-05-15 이미지 데이터 압축 노이즈의 감소방법 및 그 장치(method and apparatus for reduction of image data compression noise) KR970705306A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/441,372 US5629778A (en) 1995-05-15 1995-05-15 Method and apparatus for reduction of image data compression noise
US08/441,372 1995-05-15
PCT/US1996/006888 WO1996037077A1 (en) 1995-05-15 1996-05-15 Method and apparatus for reduction of image data compression noise

Publications (1)

Publication Number Publication Date
KR970705306A true KR970705306A (ko) 1997-09-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970700220A KR970705306A (ko) 1995-05-15 1996-05-15 이미지 데이터 압축 노이즈의 감소방법 및 그 장치(method and apparatus for reduction of image data compression noise)

Country Status (8)

Country Link
US (1) US5629778A (de)
EP (1) EP0771507B1 (de)
JP (1) JPH10503359A (de)
KR (1) KR970705306A (de)
AT (1) ATE188829T1 (de)
CA (1) CA2194574A1 (de)
DE (1) DE69606139T2 (de)
WO (1) WO1996037077A1 (de)

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Also Published As

Publication number Publication date
JPH10503359A (ja) 1998-03-24
EP0771507B1 (de) 2000-01-12
US5629778A (en) 1997-05-13
ATE188829T1 (de) 2000-01-15
DE69606139D1 (de) 2000-02-17
WO1996037077A1 (en) 1996-11-21
DE69606139T2 (de) 2000-06-21
EP0771507A1 (de) 1997-05-07
CA2194574A1 (en) 1996-11-21

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